feat: remindme plugin

internal/migration/migration.go

@@ -208,4 +208,4 @@ func MigrateDown(db *sql.DB, targetVersion int) error {
 	}
 
 	return nil
-}
+}

internal/migration/migrations.go

@@ -8,6 +8,7 @@ import (
 func init() {
 	// Register migrations
 	Register(1, "Initial schema with bcrypt passwords", migrateInitialSchemaUp, migrateInitialSchemaDown)
+	Register(2, "Add reminders table", migrateRemindersUp, migrateRemindersDown)
 }
 
 // Initial schema creation with bcrypt passwords - version 1
@@ -60,14 +61,14 @@ func migrateInitialSchemaUp(db *sql.DB) error {
 	if err != nil {
 		return err
 	}
-	
+
 	// Check if users table is empty before inserting
 	var count int
 	err = db.QueryRow("SELECT COUNT(*) FROM users").Scan(&count)
 	if err != nil {
 		return err
 	}
-	
+
 	if count == 0 {
 		_, err = db.Exec(
 			"INSERT INTO users (username, password) VALUES (?, ?)",
@@ -99,4 +100,29 @@ func migrateInitialSchemaDown(db *sql.DB) error {
 	}
 
 	return nil
-}
+}
+
+// Add reminders table - version 2
+func migrateRemindersUp(db *sql.DB) error {
+	_, err := db.Exec(`
+		CREATE TABLE IF NOT EXISTS reminders (
+			id INTEGER PRIMARY KEY AUTOINCREMENT,
+			platform TEXT NOT NULL,
+			channel_id TEXT NOT NULL,
+			message_id TEXT NOT NULL,
+			reply_to_id TEXT NOT NULL,
+			user_id TEXT NOT NULL,
+			username TEXT NOT NULL,
+			created_at TIMESTAMP NOT NULL,
+			trigger_at TIMESTAMP NOT NULL,
+			content TEXT NOT NULL,
+			processed BOOLEAN NOT NULL DEFAULT 0
+		)
+	`)
+	return err
+}
+
+func migrateRemindersDown(db *sql.DB) error {
+	_, err := db.Exec(`DROP TABLE IF EXISTS reminders`)
+	return err
+}